/**app.wxss**/
.container {
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    padding: 200rpx 0;
    box-sizing: border-box;
}

.van-sidebar-item--selected {
    border-color: #006AFF !important;
}

.van-tabs__line {
    background-color: #006AFF !important;
}